131405119

素因数分解:

${\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 140152320

約数和(自身を除く): 8747201

約数列:

[1, 29, 43, 167, 631, 1247, 4843, 7181, 18299, 27133, 105377, 208249, 786857, 3055933, 4531211, 131405119]

約数ペア:

[(1, 131405119), (29, 4531211), (43, 3055933), (167, 786857), (631, 208249), (1247, 105377), (4843, 27133), (7181, 18299)]